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首页> 外文期刊>The Wilson Bulletin >PROVISIONING OF YOUNG BY THE ORIENTAL MAGPIE-ROBIN (COPSYCHUS SAULARIS)
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PROVISIONING OF YOUNG BY THE ORIENTAL MAGPIE-ROBIN (COPSYCHUS SAULARIS)

机译:东方玛吉·罗宾(COPSYCHUS SAULARIS)提供的年轻人

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摘要

Information on provisioning behavior of birds in the Indian subcontinent is almost negligible. We studied provisioning of nestlings of the Oriental Magpie-robin (Copsychus saularis) in 11 nests in relation to brood size, nestling age, and time of day during March-July 2006. Both parents fed the nestlings. However, the rate of provisioning trips by females was higher (t = 9.51, df = 10, P < 0.01) than for males. Brood size and time of day did not affect the provisioning rate. Age of nestlings was an important factor affecting rate of parental provisioning. Nestlings were fed more as they became older and there was correlation (Spearman's rho = 1) between parental provisioning trips and nestling age.
机译:关于印度次大陆上鸟类供应行为的信息几乎可以忽略不计。我们研究了2006年3月至7月期间东方喜11知更鸟(Copsychus saularis)在11个巢中的雏鸟供应情况,这些雏鸟与雏鸟的大小,雏鸟的年龄和一天中的时间有关。父母双方都喂养了这些雏鸟。但是,女性的供应旅行率高于男性(t = 9.51,df = 10,P <0.01)。育雏规模和一天中的时间不会影响预配率。雏鸟的年龄是影响父母供应率的重要因素。雏鸟长大后会被喂食更多,并且父母的提供行程和雏鸟年龄之间存在相关性(斯皮尔曼的rho = 1)。

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  • 来源
    《The Wilson Bulletin》 |2007年第3期|356-360|共5页
  • 作者单位

    Avian Diversity and Bioacoustics Laboratory, DST-FIST and UGC-SAP, Department of Zoology and Environmental Sciences, Gurukula Kangri University, Haridwar (UA), India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 鸟纲;
  • 关键词

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